压电催化和摩擦催化都是利用机械能转化为电能在反应体系中产生活性自由基,故称为“机械-电-催化”。总结了影响机械-电-催化材料催化效率的因素并分析了污染物降解机理,综述了机械-电-催化材料在有机废水处理中的应用进展,指出利用低频机械能、提高催化活性及与其他方法协同作用是未来机械-电-催化材料处理废水中有机污染物的研究方向。
Piezoelectric catalysis and friction catalysis can convert mechanical energy into electrical energy to generate active free radicals in the reaction system,so they are called “mechano-electro-catalysis”.The factors affecting the catalytic efficiency of mechano-electro-catalysis materials were summarized and the degradation mechanism of pollutants was elucidated.This review provided a comprehensive overview of the concept of mechano-electro-catalysis materials and the application progress in organic wastewater treatment.Furthermore,it was proposed that utilizing low-frequency mechanical energy,improving catalytic activity,and collaborating with other methods were the future research directions of mechano-electro-catalysis materials in the removal of organic compounds in wastewater.
[1] 黄茂娟,杨利.光催化降解水环境中有机污染物的研究进展[J].化学工程师,2022,36(6):78-81.
[2] 陈卓玲,牛凯莉,孙冰,等.钨酸铋光催化剂的合成与改性研究进展[J].化工新型材料,2022,50(12):292-297.
[3] Bai S,Ning Z,Chao G,et al.Defect engineering in photocatalytic materials[J].Nano Energy,2018,53:296-336.
[4] Fan F,Feng R,Wang G,et al.Tribocatalysis:challenges and perspectives[J].Science China Chemistry,2021,64(10):1609-1613.
[5] 李玉英,徐磊,王林玉,等.PVDF压电薄膜的性能优化及其应用[J].化工新型材料,2023,51(10):8-12.
[6] 张晨阳,祁浩杰,张玉萍,等.SrTiO3及其复合材料的制备与性能改进研究进展[J].化工新型材料,2023,51(10):65-72.
[7] Hong K S,Xu H,Konishi H,et al.Direct water splitting through vibrating piezoelectric microfibers in water[J].The Journal of Physical Chemistry Letters,2010,1(6):997-1002.
[8] Liang Z,Yan C,Rtimi C,et al.Piezoelectric materials for catalytic/photocatalytic removal of pollutants:recent advances and outlook[J].Applied Catalysis B:Environmental,2019,241:256-269.
[9] Chen P,Ni J,Liang Y,et al.Piezo-photocatalytic reduction of Au(I) by defect-rich MoS2 nanoflowers for efficient gold recovery from a thiosulfate solution[J].ACS Sustainable Che-mistry & Engineering,2020,9(1):589-598.
[10] Pan M,Liu S,Chew J W.Unlocking the high redox activity of MoS2 on dual-doped graphene as a superior piezocatalyst[J].Nano Energy,2020,68:104366.
[11] Guo Z,Li N,Zuo S,et al.Construction of a novel metal-orga-nic framework adenine-UiO-66 piezocatalyst for efficient diclofenac removal[J].Separation and Purification Technology,2022,289:120743.
[12] Liu Z,Zheng Y,Zhang S,et al.(1-x)Bi0.5Na0.5TiO3-xBiFeO3 solid solutions with enhanced piezocatalytic dye degradation[J].Separation and Purification Technology,2022,290:120831.
[13] Sun D,Iqbal N,Liao W,et al.Efficient degradation of MB dye by 1D FeWO4 nanomaterials through the synergistic effect of piezo-Fenton catalysis[J].Ceramics International,2022,48(17):25465-25473.
[14] Tang Y,Chen X,Zhu M,et al.The strong alternating built-in electric field sourced by ball milling on Pb2BO3X(X=Cl,Br,I) piezoelectric materials contributes to high catalytic activity[J].Nano Energy,2022,101:107545.
[15] 宋生南,卓祖优,黄明堦,等.压电-光催化技术及其降解有机染料废水的研究进展[J].绿色科技,2022,24(20):86-94;98.
[16] Lei H,Wu M,Mo F,et al.Tribo-catalytic degradation of organic pollutants through bismuth oxyiodate triboelectrically harvesting mechanical energy[J].Nano Energy,2020,78:105290.
[17] Wang S,Lin L,Wang Z L.Nanoscale triboelectric-effect-enabled energy conversion for sustainably powering portable electronics[J].Nano Lett,2012,12(12):6339-6346.
[18] Lei H,Cui X,Jia X,et al.Enhanced tribocatalytic degradation of organic pollutants by ZnO nanoparticles of high crystallinity[J].Nanomaterials,2022,13(1):46.
[19] Cui X,Li P,Lei H,et al.Greatly enhanced tribocatalytic degradation of organic pollutants by TiO2 nanoparticles through efficiently harvesting mechanical energy[J].Separation and Purification Technology,2022,289:120814.
[20] Wu M,Xu Y,He Q,et al.Tribocatalysis of homogeneous material with multi-size granular distribution for degradation of organic pollutants[J].Journal of Colloid and Interface Science,2022,622:602-611.
[21] Sun C,Guo X,Ji R,et al.Strong tribocatalytic dye degradation by tungsten bronze Ba4Nd2Fe2Nb8O30[J].Ceramics International,2021,47(4):5038-5043.
[22] Guan J,Jia Y,Chang T,et al.Highly efficient piezo-catalysis of the heat-treated cellulose nanocrystal for dye decomposition driven by ultrasonic vibration[J].Separation and Purification Technology,2022,286:120450.
[23] Wu M,Lei H,Chen J,et al.Friction energy harvesting on bismuth tungstate catalyst for tribocatalytic degradation of organic pollutants[J].Journal of Colloid and Interface Science,2021,587:883-890.
[24] Sun Q,Zhang D,Xue G,et al.Piezo-assisted photoelectric catalysis degradation for dyes and antibiotics by Ag dots-modified NaNbO3 powders[J].Ceramics International,2022,48(16):23182-23194.
[25] Savana J I,Omid A,Sangar S A.Preparation and characterization of La1-xMn1-yO3 piezocatalyst for removing waste drug pollutants in wastewater under the piezo-catalyst effect[J].Separation and Purification Technology,2022,301:121963.
[26] 孙奇薇,薛国梁,周学凡,等.压电催化降解有机污染物的研究进展[J].中国有色金属学报,2021,31(8):1997-2013.
[27] Yu C,Lan S,Cheng S,et al.Ba substituted SrTiO3 induced lattice deformation for enhanced piezocatalytic removal of carbamazepine from water[J].Journal of Hazardous Materials,2022,424:127440.
[28] Meng F,Ma W,Wang Y,et al.A tribo-positive Fe@MoS2 piezocatalyst for the durable degradation of tetracycline:degradation mechanism and toxicity assessment[J].Environmental Science:Nano,2020,7(6):1704-1718.
[29] Jiang T,Wang Y,Guo Z,et al.Bi25FeO40/Bi2O2CO3 piezoelectric catalyst with built-in electric fields that was prepared via photochemical self-etching of Bi25FeO40 for 4-chlorophenol degradation[J].Journal of Cleaner Production,2022,341:130908.
[30] Long J,Ren T,Han J,et al.Heterostructured BiFeO3@CdS nanofibers with enhanced piezoelectric response for efficient piezocatalytic degradation of organic pollutants[J].Separation and Purification Technology,2022,290:120861.
[31] Huo B,Meng F,Yang J,et al.High efficiently piezocatalysis degradation of tetracycline by few-layered MoS2/GDY:mechanism and toxicity evaluation[J].Chemical Engineering Journal,2022,436:135173.
[32] Wang Z,Huo B,Wang J,et al.In situ synthesis of flower-structured ZnO@YFC for the efficient piezocatalytic degradation of tetracycline wastewater:degradation mechanism and toxicity evolution[J].Applied Surface Science,2022,602:154330.
[33] Cheng X,Liu Z,Jing Q,et al.Porous (K0.5Na0.5)0.94Li0.06NbO3-polydimethylsiloxane piezoelectric composites harvesting mechanical energy for efficient decomposition of dye wastewater[J].Journal of Colloid And Interface Science,2023,629:11-21.
[34] Zheng H,Li X,Zhu K,et al.Semiconducting BaTiO3@C core-shell structure for improving piezo-photocatalytic perfor-mance[J].Nano Energy,2022,93:106831.
[35] Liao X,Xie H,Liao B,et al.Ball milling induced strong polarization electric fields in Cu3B2O6 crystals for high efficiency piezocatalysis[J].Nano Energy,2022,94:106890.
[36] Xu Y,Yin R,Zhang Y,et al.Unveiling the mechanism of frictional catalysis in water by Bi12TiO20:a charge transfer and contaminant decomposition path study[J].Langmuir,2022,38(46):14153-14161.
[37] Li P,Wu J,Wu Z,et al.Strong tribocatalytic dye decomposition through utilizing triboelectric energy of barium strontium titanate nanoparticles[J].Nano Energy,2019,63:103832.
[38] Yang B,Chen H,Guo X,et al.Enhanced tribocatalytic degradation using piezoelectric CdS nanowires for efficient water remediation[J].Journal of Materials Chemistry C,2020,8(42):14845-14854.
[39] Su C,Li C,Li R,et al.Insights into highly efficient piezocatalytic molecule oxygen activation over Bi2Fe4O9:active sites and mechanism[J].Chemical Engineering Journal,2023,452:139300.
[40] 田亦臣,隋铭皓.压电-压电光催化及其在水处理中的应用研究进展[J].水处理技术,2023,49(7):20-26.
[41] 刘丽华,钟山,张漓杉,等.Ti掺杂BiOCl纳米片的制备及其压电光催化性能研究[J].工业水处理,2023,43(5):101-106.
[42] 徐珊,于艳,常亮亮,等.Bi2MoO6/纳米棒ZnO异质结对MB的可见光-压电协同降解性能研究[J].环境科学学报,2022,42(6):80-89.
[43] 杨流海,李庆明,杨华.压电诱导内建电场增强ZnO/MoS2光催化性能研究[J].化工新型材料,2021,49(S1):238-242.
基金资助
陕西省重点研发计划项目(2023-YBNY-260);西安工程大学科研计划项目(310/107020511)
PDF
